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Update to 2.3.0

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This commit is contained in:
Sandro Mani 2014-01-02 00:36:31 +01:00
parent 87e5e92038
commit 957ca9c42b
7 changed files with 18 additions and 420 deletions
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1
.gitignore vendored
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@ -6,3 +6,4 @@
/python-imaging-Pillow-2.0.0-105-gd1c6db8.tar.gz /python-imaging-Pillow-2.0.0-105-gd1c6db8.tar.gz
/python-imaging-Pillow-2.1.0-0-g75af7e0.tar.gz /python-imaging-Pillow-2.1.0-0-g75af7e0.tar.gz
/python-imaging-Pillow-2.2.1-0-g3c2496e.tar.gz /python-imaging-Pillow-2.2.1-0-g3c2496e.tar.gz
/python-imaging-Pillow-2.3.0-0-gb1b88cf.tar.gz

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12bit.MM.cropped.tif
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38
python-pillow.spec
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@ -14,7 +14,7 @@
# Refer to the comment for Source0 below on how to obtain the source tarball # Refer to the comment for Source0 below on how to obtain the source tarball
# The saved file has format python-imaging-Pillow-$version-$ahead-g$shortcommit.tar.gz # The saved file has format python-imaging-Pillow-$version-$ahead-g$shortcommit.tar.gz
%global commit 3c2496e117f4d045a99d7e376133e67b47217ce2 %global commit b1b88cf4d255c4b9faf1dae05faaa78091268cb1
%global shortcommit %(c=%{commit}; echo ${c:0:7}) %global shortcommit %(c=%{commit}; echo ${c:0:7})
%global ahead 0 %global ahead 0
@ -24,8 +24,8 @@
%endif %endif
Name: python-pillow Name: python-pillow
Version: 2.2.1 Version: 2.3.0
Release: 2%{?snap}%{?dist} Release: 1%{?snap}%{?dist}
Summary: Python image processing library Summary: Python image processing library
# License: see http://www.pythonware.com/products/pil/license.htm # License: see http://www.pythonware.com/products/pil/license.htm
@ -35,15 +35,10 @@ URL: http://python-imaging.github.com/Pillow/
# Obtain the tarball for a certain commit via: # Obtain the tarball for a certain commit via:
# wget --content-disposition https://github.com/python-imaging/Pillow/tarball/$commit # wget --content-disposition https://github.com/python-imaging/Pillow/tarball/$commit
Source0: https://github.com/python-imaging/Pillow/tarball/%{commit}/python-imaging-Pillow-%{version}-%{ahead}-g%{shortcommit}.tar.gz Source0: https://github.com/python-imaging/Pillow/tarball/%{commit}/python-imaging-Pillow-%{version}-%{ahead}-g%{shortcommit}.tar.gz
Source1: 12bit.MM.cropped.tif
Source2: 12bit.MM.deflate.tif
Source3: 12bit.deflate.tif
# Add s390* and ppc* archs # Add s390* and ppc* archs
Patch0: python-pillow-archs.patch Patch0: python-pillow-archs.patch
# Fix tiff byteorder issues, see https://github.com/python-imaging/Pillow/pull/388
Patch1: python-pillow_tiff-byteorder.patch
BuildRequires: python2-devel BuildRequires: python2-devel
BuildRequires: python-setuptools BuildRequires: python-setuptools
@ -211,10 +206,6 @@ PIL image wrapper for Qt.
%prep %prep
%setup -q -n python-imaging-Pillow-%{shortcommit} %setup -q -n python-imaging-Pillow-%{shortcommit}
%patch0 -p1 -b .archs %patch0 -p1 -b .archs
%patch1 -p1
cp -a %{SOURCE1} Tests/images
cp -a %{SOURCE2} Tests/images
cp -a %{SOURCE3} Tests/images
%if %{with_python3} %if %{with_python3}
# Create Python 3 source tree # Create Python 3 source tree
@ -256,30 +247,30 @@ popd
%install %install
rm -rf $RPM_BUILD_ROOT rm -rf %{buildroot}
# Install Python 2 modules # Install Python 2 modules
install -d $RPM_BUILD_ROOT/%{py2_incdir}/Imaging install -d %{buildroot}/%{py2_incdir}/Imaging
install -m 644 libImaging/*.h $RPM_BUILD_ROOT/%{py2_incdir}/Imaging install -m 644 libImaging/*.h %{buildroot}/%{py2_incdir}/Imaging
%{__python} setup.py install --skip-build --root $RPM_BUILD_ROOT %{__python} setup.py install --skip-build --root %{buildroot}
pushd Sane pushd Sane
%{__python} setup.py install --skip-build --root $RPM_BUILD_ROOT %{__python} setup.py install --skip-build --root %{buildroot}
popd popd
%if %{with_python3} %if %{with_python3}
# Install Python 3 modules # Install Python 3 modules
pushd %{py3dir} pushd %{py3dir}
install -d $RPM_BUILD_ROOT/%{py3_incdir}/Imaging install -d %{buildroot}/%{py3_incdir}/Imaging
install -m 644 libImaging/*.h $RPM_BUILD_ROOT/%{py3_incdir}/Imaging install -m 644 libImaging/*.h %{buildroot}/%{py3_incdir}/Imaging
%{__python3} setup.py install --skip-build --root $RPM_BUILD_ROOT %{__python3} setup.py install --skip-build --root %{buildroot}
pushd Sane pushd Sane
%{__python3} setup.py install --skip-build --root $RPM_BUILD_ROOT %{__python3} setup.py install --skip-build --root %{buildroot}
popd popd
popd popd
%endif %endif
# The scripts are packaged in %%doc # The scripts are packaged in %%doc
rm -rf $RPM_BUILD_ROOT%{_bindir} rm -rf %{buildroot}%{_bindir}
%check %check
@ -366,6 +357,9 @@ popd
%endif %endif
%changelog %changelog
* Thu Jan 02 2014 Sandro Mani <manisandro@gmail.com> - 2.3.0-1
- Update to 2.3.0
* Wed Oct 23 2013 Sandro Mani <manisandro@gmail.com> - 2.2.1-2 * Wed Oct 23 2013 Sandro Mani <manisandro@gmail.com> - 2.2.1-2
- Backport fix for decoding tiffs with correct byteorder, fixes rhbz#1019656 - Backport fix for decoding tiffs with correct byteorder, fixes rhbz#1019656

397
python-pillow_tiff-byteorder.patch
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@ -1,397 +0,0 @@
diff -rupN python-imaging-Pillow-3c2496e/encode.c python-imaging-Pillow-3c2496e-new/encode.c
--- python-imaging-Pillow-3c2496e/encode.c 2013-10-02 19:07:32.000000000 +0200
+++ python-imaging-Pillow-3c2496e-new/encode.c 2013-10-22 23:17:17.175834726 +0200
@@ -773,11 +773,10 @@ PyImaging_LibTiffEncoderNew(PyObject* se
(ttag_t) PyInt_AsLong(key),
PyInt_AsLong(value));
} else if(PyBytes_Check(value)) {
- TRACE(("Setting from String: %d, %s \n", (int)PyInt_AsLong(key),PyBytes_AsString(value)));
+ TRACE(("Setting from Bytes: %d, %s \n", (int)PyInt_AsLong(key),PyBytes_AsString(value)));
status = ImagingLibTiffSetField(&encoder->state,
(ttag_t) PyInt_AsLong(key),
PyBytes_AsString(value));
-
} else if(PyList_Check(value)) {
int len,i;
float *floatav;
@@ -795,12 +794,12 @@ PyImaging_LibTiffEncoderNew(PyObject* se
free(floatav);
}
} else if (PyFloat_Check(value)) {
- TRACE(("Setting from String: %d, %f \n", (int)PyInt_AsLong(key),PyFloat_AsDouble(value)));
+ TRACE(("Setting from Float: %d, %f \n", (int)PyInt_AsLong(key),PyFloat_AsDouble(value)));
status = ImagingLibTiffSetField(&encoder->state,
(ttag_t) PyInt_AsLong(key),
(float)PyFloat_AsDouble(value));
} else {
- TRACE(("Unhandled type for key %d : %s ",
+ TRACE(("Unhandled type for key %d : %s \n",
(int)PyInt_AsLong(key),
PyBytes_AsString(PyObject_Str(value))));
}
diff -rupN python-imaging-Pillow-3c2496e/libImaging/Pack.c python-imaging-Pillow-3c2496e-new/libImaging/Pack.c
--- python-imaging-Pillow-3c2496e/libImaging/Pack.c 2013-10-02 19:07:32.000000000 +0200
+++ python-imaging-Pillow-3c2496e-new/libImaging/Pack.c 2013-10-22 23:17:17.176834743 +0200
@@ -362,6 +362,27 @@ packI16B(UINT8* out, const UINT8* in_, i
}
static void
+packI16N_I16B(UINT8* out, const UINT8* in, int pixels){
+ int i;
+ UINT8* tmp = (UINT8*) in;
+ for (i = 0; i < pixels; i++) {
+ C16B;
+ out += 2; tmp += 2;
+ }
+
+}
+static void
+packI16N_I16(UINT8* out, const UINT8* in, int pixels){
+ int i;
+ UINT8* tmp = (UINT8*) in;
+ for (i = 0; i < pixels; i++) {
+ C16L;
+ out += 2; tmp += 2;
+ }
+}
+
+
+static void
packI32S(UINT8* out, const UINT8* in, int pixels)
{
int i;
@@ -541,6 +562,9 @@ static struct {
{"I;16", "I;16", 16, copy2},
{"I;16B", "I;16B", 16, copy2},
{"I;16L", "I;16L", 16, copy2},
+ {"I;16", "I;16N", 16, packI16N_I16}, // LibTiff native->image endian.
+ {"I;16L", "I;16N", 16, packI16N_I16},
+ {"I;16B", "I;16N", 16, packI16N_I16B},
{"BGR;15", "BGR;15", 16, copy2},
{"BGR;16", "BGR;16", 16, copy2},
{"BGR;24", "BGR;24", 24, copy3},
diff -rupN python-imaging-Pillow-3c2496e/libImaging/Storage.c python-imaging-Pillow-3c2496e-new/libImaging/Storage.c
--- python-imaging-Pillow-3c2496e/libImaging/Storage.c 2013-10-02 19:07:32.000000000 +0200
+++ python-imaging-Pillow-3c2496e-new/libImaging/Storage.c 2013-10-22 23:17:17.176834743 +0200
@@ -105,7 +105,8 @@ ImagingNewPrologueSubtype(const char *mo
im->linesize = xsize * 4;
im->type = IMAGING_TYPE_INT32;
- } else if (strcmp(mode, "I;16") == 0 || strcmp(mode, "I;16L") == 0 || strcmp(mode, "I;16B") == 0) {
+ } else if (strcmp(mode, "I;16") == 0 || strcmp(mode, "I;16L") == 0 \
+ || strcmp(mode, "I;16B") == 0 || strcmp(mode, "I;16N") == 0) {
/* EXPERIMENTAL */
/* 16-bit raw integer images */
im->bands = 1;
diff -rupN python-imaging-Pillow-3c2496e/libImaging/Unpack.c python-imaging-Pillow-3c2496e-new/libImaging/Unpack.c
--- python-imaging-Pillow-3c2496e/libImaging/Unpack.c 2013-10-02 19:07:32.000000000 +0200
+++ python-imaging-Pillow-3c2496e-new/libImaging/Unpack.c 2013-10-22 23:17:17.176834743 +0200
@@ -661,6 +661,26 @@ unpackCMYKI(UINT8* out, const UINT8* in,
}
static void
+unpackI16N_I16B(UINT8* out, const UINT8* in, int pixels){
+ int i;
+ UINT8* tmp = (UINT8*) out;
+ for (i = 0; i < pixels; i++) {
+ C16B;
+ in += 2; tmp += 2;
+ }
+
+}
+static void
+unpackI16N_I16(UINT8* out, const UINT8* in, int pixels){
+ int i;
+ UINT8* tmp = (UINT8*) out;
+ for (i = 0; i < pixels; i++) {
+ C16L;
+ in += 2; tmp += 2;
+ }
+}
+
+static void
copy1(UINT8* out, const UINT8* in, int pixels)
{
/* L, P */
@@ -1004,6 +1024,10 @@ static struct {
{"I;16B", "I;16B", 16, copy2},
{"I;16L", "I;16L", 16, copy2},
+ {"I;16", "I;16N", 16, unpackI16N_I16}, // LibTiff native->image endian.
+ {"I;16L", "I;16N", 16, unpackI16N_I16}, // LibTiff native->image endian.
+ {"I;16B", "I;16N", 16, unpackI16N_I16B},
+
{NULL} /* sentinel */
};
diff -rupN python-imaging-Pillow-3c2496e/PIL/Image.py python-imaging-Pillow-3c2496e-new/PIL/Image.py
--- python-imaging-Pillow-3c2496e/PIL/Image.py 2013-10-02 19:07:32.000000000 +0200
+++ python-imaging-Pillow-3c2496e-new/PIL/Image.py 2013-10-22 23:19:51.334508104 +0200
@@ -224,16 +224,17 @@ _MODE_CONV = {
"RGBA": ('|u1', 4),
"CMYK": ('|u1', 4),
"YCbCr": ('|u1', 3),
- "I;16": ('=u2', None),
+ # I;16 == I;16L, and I;32 == I;32L
+ "I;16": ('<u2', None),
"I;16B": ('>u2', None),
"I;16L": ('<u2', None),
- "I;16S": ('=i2', None),
+ "I;16S": ('<i2', None),
"I;16BS": ('>i2', None),
"I;16LS": ('<i2', None),
- "I;32": ('=u4', None),
+ "I;32": ('<u4', None),
"I;32B": ('>u4', None),
"I;32L": ('<u4', None),
- "I;32S": ('=i4', None),
+ "I;32S": ('<i4', None),
"I;32BS": ('>i4', None),
"I;32LS": ('<i4', None),
}
diff -rupN python-imaging-Pillow-3c2496e/PIL/TiffImagePlugin.py python-imaging-Pillow-3c2496e-new/PIL/TiffImagePlugin.py
--- python-imaging-Pillow-3c2496e/PIL/TiffImagePlugin.py 2013-10-02 19:07:32.000000000 +0200
+++ python-imaging-Pillow-3c2496e-new/PIL/TiffImagePlugin.py 2013-10-22 23:17:17.174834708 +0200
@@ -46,6 +46,7 @@ __version__ = "1.3.5"
from PIL import Image, ImageFile
from PIL import ImagePalette
from PIL import _binary
+from PIL._util import isStringType
import warnings
import array, sys
@@ -804,6 +805,12 @@ class TiffImageFile(ImageFile.ImageFile)
# fillorder==2 modes have a corresponding
# fillorder=1 mode
self.mode, rawmode = OPEN_INFO[key]
+ # libtiff always returns the bytes in native order.
+ # we're expecting image byte order. So, if the rawmode
+ # contains I;16, we need to convert from native to image
+ # byte order.
+ if self.mode in ('I;16B', 'I;16'):
+ rawmode = 'I;16N'
# Offset in the tile tuple is 0, we go from 0,0 to
# w,h, and we only do this once -- eds
@@ -1005,36 +1012,54 @@ def _save(im, fp, filename):
_fp = os.dup(fp.fileno())
blocklist = [STRIPOFFSETS, STRIPBYTECOUNTS, ROWSPERSTRIP, ICCPROFILE] # ICC Profile crashes.
- atts = dict([(k,v) for (k,(v,)) in ifd.items() if k not in blocklist])
- try:
- # pull in more bits from the original file, e.g x,y resolution
- # so that we can save(load('')) == original file.
- for k,v in im.ifd.items():
- if k not in atts and k not in blocklist:
- if type(v[0]) == tuple and len(v) > 1:
- # A tuple of more than one rational tuples
- # flatten to floats, following tiffcp.c->cpTag->TIFF_RATIONAL
- atts[k] = [float(elt[0])/float(elt[1]) for elt in v]
- continue
- if type(v[0]) == tuple and len(v) == 1:
- # A tuple of one rational tuples
- # flatten to floats, following tiffcp.c->cpTag->TIFF_RATIONAL
- atts[k] = float(v[0][0])/float(v[0][1])
- continue
- if type(v) == tuple and len(v) == 1:
- # int or similar
- atts[k] = v[0]
- continue
- if type(v) == str:
- atts[k] = v
- continue
-
- except:
- # if we don't have an ifd here, just punt.
- pass
+ atts={}
+ # Merge the ones that we have with (optional) more bits from
+ # the original file, e.g x,y resolution so that we can
+ # save(load('')) == original file.
+ for k,v in itertools.chain(ifd.items(), getattr(im, 'ifd', {}).items()):
+ if k not in atts and k not in blocklist:
+ if type(v[0]) == tuple and len(v) > 1:
+ # A tuple of more than one rational tuples
+ # flatten to floats, following tiffcp.c->cpTag->TIFF_RATIONAL
+ atts[k] = [float(elt[0])/float(elt[1]) for elt in v]
+ continue
+ if type(v[0]) == tuple and len(v) == 1:
+ # A tuple of one rational tuples
+ # flatten to floats, following tiffcp.c->cpTag->TIFF_RATIONAL
+ atts[k] = float(v[0][0])/float(v[0][1])
+ continue
+ if type(v) == tuple and len(v) > 2:
+ # List of ints?
+ # BitsPerSample is one example, I get (8,8,8)
+ # UNDONE
+ continue
+ if type(v) == tuple and len(v) == 2:
+ # one rational tuple
+ # flatten to float, following tiffcp.c->cpTag->TIFF_RATIONAL
+ atts[k] = float(v[0])/float(v[1])
+ continue
+ if type(v) == tuple and len(v) == 1:
+ v = v[0]
+ # drop through
+ if isStringType(v):
+ atts[k] = bytes(v.encode('ascii', 'replace')) + b"\0"
+ continue
+ else:
+ # int or similar
+ atts[k] = v
+
if Image.DEBUG:
print (atts)
+
+ # libtiff always returns the bytes in native order.
+ # we're expecting image byte order. So, if the rawmode
+ # contains I;16, we need to convert from native to image
+ # byte order.
+ if im.mode in ('I;16B', 'I;16'):
+ rawmode = 'I;16N'
+
a = (rawmode, compression, _fp, filename, atts)
+ # print (im.mode, compression, a, im.encoderconfig)
e = Image._getencoder(im.mode, compression, a, im.encoderconfig)
e.setimage(im.im, (0,0)+im.size)
while 1:
diff -rupN python-imaging-Pillow-3c2496e/Tests/test_file_libtiff.py python-imaging-Pillow-3c2496e-new/Tests/test_file_libtiff.py
--- python-imaging-Pillow-3c2496e/Tests/test_file_libtiff.py 2013-10-02 19:07:32.000000000 +0200
+++ python-imaging-Pillow-3c2496e-new/Tests/test_file_libtiff.py 2013-10-22 23:17:17.175834726 +0200
@@ -93,6 +93,8 @@ def test_g4_write():
_assert_noerr(reread)
assert_image_equal(reread, rot)
+ assert_equal(reread.info['compression'], orig.info['compression'])
+
assert_false(orig.tobytes() == reread.tobytes())
def test_adobe_deflate_tiff():
@@ -105,3 +107,65 @@ def test_adobe_deflate_tiff():
assert_no_exception(lambda: im.load())
+def test_little_endian():
+ im = Image.open('Tests/images/12bit.deflate.tif')
+ assert_equal(im.getpixel((0,0)), 480)
+ assert_equal(im.mode, 'I;16')
+
+ b = im.tobytes()
+ # Bytes are in image native order (little endian)
+ if py3:
+ assert_equal(b[0], ord(b'\xe0'))
+ assert_equal(b[1], ord(b'\x01'))
+ else:
+ assert_equal(b[0], b'\xe0')
+ assert_equal(b[1], b'\x01')
+
+
+ out = tempfile("temp.tif")
+ out = "temp.le.tif"
+ im.save(out)
+ reread = Image.open(out)
+
+ assert_equal(reread.info['compression'], im.info['compression'])
+ assert_equal(reread.getpixel((0,0)), 480)
+ # UNDONE - libtiff defaults to writing in native endian, so
+ # on big endian, we'll get back mode = 'I;16B' here.
+
+def test_big_endian():
+ im = Image.open('Tests/images/12bit.MM.deflate.tif')
+
+ assert_equal(im.getpixel((0,0)), 480)
+ assert_equal(im.mode, 'I;16B')
+
+ b = im.tobytes()
+
+ # Bytes are in image native order (big endian)
+ if py3:
+ assert_equal(b[0], ord(b'\x01'))
+ assert_equal(b[1], ord(b'\xe0'))
+ else:
+ assert_equal(b[0], b'\x01')
+ assert_equal(b[1], b'\xe0')
+
+ out = tempfile("temp.tif")
+ im.save(out)
+ reread = Image.open(out)
+
+ assert_equal(reread.info['compression'], im.info['compression'])
+ assert_equal(reread.getpixel((0,0)), 480)
+
+def test_g4_string_info():
+ """Tests String data in info directory"""
+ file = "Tests/images/lena_g4_500.tif"
+ orig = Image.open(file)
+
+ out = tempfile("temp.tif")
+
+ orig.tag[269] = 'temp.tif'
+ orig.save(out)
+
+ reread = Image.open(out)
+ assert_equal('temp.tif', reread.tag[269])
+
+
diff -rupN python-imaging-Pillow-3c2496e/Tests/test_file_tiff.py python-imaging-Pillow-3c2496e-new/Tests/test_file_tiff.py
--- python-imaging-Pillow-3c2496e/Tests/test_file_tiff.py 2013-10-02 19:07:32.000000000 +0200
+++ python-imaging-Pillow-3c2496e-new/Tests/test_file_tiff.py 2013-10-22 23:17:17.175834726 +0200
@@ -71,3 +71,34 @@ def test_xyres_tiff():
im.tag.tags[Y_RESOLUTION] = (72,)
im._setup()
assert_equal(im.info['dpi'], (72., 72.))
+
+
+def test_little_endian():
+ im = Image.open('Tests/images/12bit.cropped.tif')
+ assert_equal(im.getpixel((0,0)), 480)
+ assert_equal(im.mode, 'I;16')
+
+ b = im.tobytes()
+ # Bytes are in image native order (little endian)
+ if py3:
+ assert_equal(b[0], ord(b'\xe0'))
+ assert_equal(b[1], ord(b'\x01'))
+ else:
+ assert_equal(b[0], b'\xe0')
+ assert_equal(b[1], b'\x01')
+
+
+def test_big_endian():
+ im = Image.open('Tests/images/12bit.MM.cropped.tif')
+ assert_equal(im.getpixel((0,0)), 480)
+ assert_equal(im.mode, 'I;16B')
+
+ b = im.tobytes()
+
+ # Bytes are in image native order (big endian)
+ if py3:
+ assert_equal(b[0], ord(b'\x01'))
+ assert_equal(b[1], ord(b'\xe0'))
+ else:
+ assert_equal(b[0], b'\x01')
+ assert_equal(b[1], b'\xe0')
diff -rupN python-imaging-Pillow-3c2496e/Tests/test_numpy.py python-imaging-Pillow-3c2496e-new/Tests/test_numpy.py
--- python-imaging-Pillow-3c2496e/Tests/test_numpy.py 2013-10-02 19:07:32.000000000 +0200
+++ python-imaging-Pillow-3c2496e-new/Tests/test_numpy.py 2013-10-22 23:17:17.175834726 +0200
@@ -78,7 +78,7 @@ def test_16bit():
img = Image.open('Tests/images/12bit.cropped.tif')
np_img = numpy.array(img)
_test_img_equals_nparray(img, np_img)
- assert_equal(np_img.dtype, numpy.dtype('uint16'))
+ assert_equal(np_img.dtype, numpy.dtype('<u2'))
def test_to_array():
@@ -97,9 +97,9 @@ def test_to_array():
("RGBX", 'uint8'),
("CMYK", 'uint8'),
("YCbCr", 'uint8'),
- ("I;16", 'uint16'),
+ ("I;16", '<u2'),
("I;16B", '>u2'),
- ("I;16L", 'uint16'),
+ ("I;16L", '<u2'),
]

2
sources
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